Update app.py

app.py

@@ -1,9 +1,8 @@
 import os
 import gradio as gr
-from pdf_to_svg import convert_pdf_to_svg  # Ensure this function exists
-from svg_editor import apply_transformations  # Ensure this function exists
-from svg_to_pdf import convert_svg_to_pdf  # Ensure this function exists
+import cairosvg
 import datetime
+import tempfile
 
 # Folder paths
 INPUT_FOLDER = "./input/"
@@ -26,6 +25,16 @@ def log_conversion(status, input_pdf, output_svg, output_pdf):
         log_file.write(f"Output SVG: {output_svg}\n")
         log_file.write(f"Output PDF: {output_pdf}\n\n")
 
+# Function to convert PDF to SVG using cairosvg
+def convert_pdf_to_svg(input_pdf, output_svg, width, height):
+    try:
+        # Use cairosvg to convert the PDF to SVG
+        cairosvg.svg2pdf(url=input_pdf, write_to=output_svg)
+        return True
+    except Exception as e:
+        print(f"Error converting PDF to SVG: {e}")
+        return False
+
 # Gradio interface function
 def process_pdf(uploaded_file, brightness, text_scale, line_scale, width, height):
     try:
@@ -35,23 +44,26 @@ def process_pdf(uploaded_file, brightness, text_scale, line_scale, width, height
             f.write(uploaded_file.read())
 
         # Step 1: Convert PDF to SVG
-        convert_pdf_to_svg(input_pdf, SVG_OUTPUT, width, height)
-
-        # Step 2: Apply transformations to the SVG
-        apply_transformations(SVG_OUTPUT, brightness, text_scale, line_scale)
+        if convert_pdf_to_svg(input_pdf, SVG_OUTPUT, width, height):
+            # Step 2: Apply transformations to the SVG (this can be customized)
+            # Assuming `apply_transformations` function exists for SVG processing
+            
+            apply_transformations(SVG_OUTPUT, brightness, text_scale, line_scale)
 
-        # Step 3: Convert SVG to PDF
-        convert_svg_to_pdf(SVG_OUTPUT, PDF_OUTPUT)
+            # Step 3: Convert SVG to PDF (assuming `convert_svg_to_pdf` exists)
+            convert_svg_to_pdf(SVG_OUTPUT, PDF_OUTPUT)
 
-        # Step 4: Log the process
-        log_conversion("Success", input_pdf, SVG_OUTPUT, PDF_OUTPUT)
+            # Step 4: Log the process
+            log_conversion("Success", input_pdf, SVG_OUTPUT, PDF_OUTPUT)
 
-        # Return output files for download
-        return (SVG_OUTPUT, PDF_OUTPUT)
+            # Return output files for download
+            return (SVG_OUTPUT, PDF_OUTPUT)
+        else:
+            return "Error converting PDF to SVG."
 
     except Exception as e:
         log_conversion("Failed", input_pdf, SVG_OUTPUT, PDF_OUTPUT)
-        return f"Error: {e}"
+        return str(e)
 
 # Gradio interface setup
 inputs = [
@@ -76,4 +88,4 @@ gr.Interface(
     live=True,
     title="PDF to Editable SVG and PDF Converter",
     description="Upload a PDF to convert it to both an editable SVG and a PDF with transformations applied."
-).launch(debug=True)
+).launch()